Yes. Both the timetable and route for the 134 are wrong, as expected. For the correct timetable, see citistar.co.uk.
North Somerset have added the Stagecoach services 57-59 around Portishead and the HCT services 53-55 Clevedon - Airport - Whitchurch. Interestingly, they haven't added end dates yet to the Carmel services 88 and A5 on the National PTI dataset, although they have definitely been deregistered. Given we are now less than three weeks from services potentially starting, i would guess the Weston Community Transport routes are remaining as they are although now apparently running "commercially".
As for the tendered service between the Airport and Weston via Wrington, Blagdon and Winscombe, nothing has yet been announced. Wrington Parish Council have put on their website that NSC have told them they "
no intention" to leave them without a bus service. Who knows what is happening in the secretive lads club of the council's transport department?